10 REM   *** SECURITY MONITOR ***
20 REM   *** NO MOVEMENT OF ROBOT REQUIRED ***
30 REM
35 SPE "SEH2K 3 E1 U1 1 R I3 TY 2MOD"
40 SPE "SISTEHM PA0 3 AW ER M D"
50 SPE "PA0 PA0 PA0 PA0"
60 SPE "3I1 N 2I1 SH 1E A1 TING I1 N 3T EHN 2 SEH2K 1 EH2 N D ZZ"
70 FOR N=1 TO 550:NEXT N
100 L=EYE
110 M=MOT
120 S=EAR
122 D=SON
130 IF S>30THEN GOSUB 500
140 IF M=1 THEN GOSUB 550
150 IF L>100 THEN GOSUB 600
160 IF L<80 THEN GOSUB 700
162 IF D<24 THEN GOSUB 750
170 GOTO 100
500 SPE "3AW 2DE2 1 O DE1 T 3EH2K"
505 PRI S
510 RETURN
550 SPE "3MO1 1SHU1N"
560 RETURN
600 IF X=1 THEN RETURN
610 SPE " L AH2 E1 T 2 I2NKRES"
620 X=1
630 Y=0
640 RETURN
700 IF Y=1 THEN RETURN
710 SPE "L AH2 E1 T 2 4DE2KR 2ES"
720 X=0
730 Y=1
740 RETURN
750 SPE "SONAH1ER DE1 T 2EH2K T I1D 1 AEN 4AHBDJ1IKT"
760 RETURN